Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
28,554products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,252Pharmacopeial Impurities (EP / USP / BP) 4,401Nitrosamine Impurities 650Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612Metabolites & Degradation Products 4,146API Reference Standards 3,493
Chloro Propanyl Dimer Impurity of Ibrutinib (PCI-7547)
- CAS
- 2031255-23-7
- Formula
- C50H48N12O4
- MW
- 881 g/mol
In stock
Chloromethyl 9-chloro-17a-ethoxycarbonyloxy-11beta-hydroxy-3-oxoandrosta-1,4-diene-17beta-carboxylate
- CAS
- 207670-58-4
- Formula
- C24H30Cl2O7
- MW
- 501.4 g/mol
VQ-031653
Chlorophenol red β-D-galactopyranoside sodium salt
- CAS
- 99792-50-4
- Formula
- C25H22Cl2O10S
- MW
- 585.4 g/mol
VQ-050621
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.